ipsvsissuTell them apart

Quick tell: ips is a symbol, issu is an adjective, so they fill different roles in a sentence.

Which to use

“ips” is a symbol and “issu” is an adjective - they look or sound alike but fill different roles in a sentence.

#38,871
“ips” frequency rank
#4,769
“issu” frequency rank
43640
confusion score

Side-by-Side Comparison

Feature ips issu
Definition Unité de mesure de la fréquence d’échantillonnage d’un film : nombre d’images qui défilent par seconde. Né (d’une personne, d’une lignée ou d’une race), descendant.

Where the eye mixes ips and issu

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
ips
4 ch
issu

Look-alike desk: ips vs issu

These two trip readers on the page rather than in the ear: ips is \i.pe.ɛs\ while issu is \i.sy\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (symbol vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 43640, derived from the frequency rank of both members and their visual similarity.

ips is recorded at frequency rank #38,871, classified as asymbol, pronounced \i.pe.ɛs\. issu is at rank #4,769, tagged as anadj, pronounced \i.sy\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 43640, this pair ranks #216,506 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ips vs issu

Shared letters: is. Private to "ips": p. Private to "issu": u.

"ips" · 3 letters · shape VCC  ·  "issu" · 4 letters · shape VCCV

Known mistypes of this pair

  • issuisu · sisu

Frequently Asked Questions

Do "ips" and "issu" mean the same thing in a sentence?
No - they are not even the same part of speech. "ips" is a symbol and "issu" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ips" or "issu"?
"issu" is the more common of the two: it sits at frequency rank #4,769 in our French list, against #38,871 for "ips". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "ips" and "issu" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "ips" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "issu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #216,506 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ips" and "issu" also get mixed up with nearby pairs, the highest-scored neighbour is "ips vs isi". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #216,506 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list